Concepts

Projectile

Movement of object under the only effect of gravity with no other force

Unit Vector

A vector divided by its magnitude

Axial Vector

Vectors which represent physical quantities that originate from axis of rotation such as angular velocity and torque

Polar Vector

Vectors which represent physical quantities that originate from a point such as velocity and force

Polygon Law of Addition

If vectors represent sides of the polygon in an order, then the resultant vector is the closing side of the…

Parallelogram Law of Addition

If two vectors represents two side of the parallogram, then the resultant vector is represented by the diagonal of the…

Triangle Law of Addition

If two vectors represents two side of the triangles, then the resultant vector is represented by the third side of…

Resultant Vector

Resultant of two vectors is one vector which produces the same effect of two different vectors

Null Vector

Vector having zero magnitude and arbitrary direction

Equal Vector

Vectors having same magnitude as well as direction